Deadline is an iPhone application developed by Gist LLC, categorized under Education & Reference with a focus on Medicine. This free app, named as a top 10 app overall and debuted at #1 in Health, aims to motivate users to lead healthier lifestyles by providing estimated average lifespans based on health data and lifestyle choices.

Using statistical information and user-provided lifestyle insights, Deadline offers users a glimpse into their potential lifespan, encouraging them to adopt healthier habits to potentially extend it. As featured on various platforms like Time, Health.com, and Business Insider, Deadline serves as a unique motivator, prompting users to cherish time and make healthier choices for a longer, more fulfilling life.